Acid Rain and Our Nation's Capital
By Elaine McGee Marble surfaces exposed to rain develop a rough sugary texture because the calcite grains are loosened as the edges dissolve in the rain water. Column capital volute, Jefferson Memorial, Washington, D.C. VIEW a list of other USGS General Interest Publications Information on the Environment Outreach, Education, and Inquiries This page is URL:http://pubs.usgs.gov/gip/acidrain/ ...
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